Respondida
How to read Excel file with changing the range automatically
i=1; j=1000; range_array=strcat('D',num2str(i),':D',num2str(j));

más de 11 años hace | 0

Respondida
Is it possible to split a large text file into half and subsequently use textscan for both parts?
You can use for loops to auto-generate the formatSpec for textscan(). For example, you can read two column at a time by definin...

más de 11 años hace | 0

Respondida
Taking weighted means over matrices with missing data
A=[4 NaN 1 NaN; 5 3 8 NaN; 1 6 2 4; 8 4 7 2]; A_u=A./A; A(isnan(A))=0; A_u(isnan(A_u))=0; weight=[0.4 0.3 0.2 0.1]...

más de 11 años hace | 0

Respondida
Trouble with textread function
I've tried your codes with Matlab 2013a and it works well. What's your current release of Matlab?

más de 11 años hace | 0

| aceptada

Respondida
Coding the objects for the center of gravity?
I think SimMechanics is the best choice for you to perform the dynamic anlysis. Also, if you have installed ADAMS or some other ...

más de 11 años hace | 0

Respondida
Conditional Optimization problem: inf and NaN
Try other initial values and adjust the tolerance by implementing optimoptions()

más de 11 años hace | 0

Respondida
How can m-file neglect the error "There maybe a singularity in the solution" , produced by Simulink, and does not stop?
You can try warning('off','message_id'). However, this warning indicates that there may be a singlarity in certain closed loop. ...

más de 11 años hace | 0

Respondida
Store cells into Matrix
Make sure each element in the cell variable has the same dimention. Assuming raw is the cell variable (1x2),x is the destination...

más de 11 años hace | 0

Respondida
???Error using feval Undefined function 'pfpower' for input arguments of type 'double'.???
It's Ok, if the fucntion is written in the earlier version. Pls. make sure the script (m file) which defines the function is in ...

más de 11 años hace | 0

Respondida
How to call pop-up-menu call back in Pushbutton???
Try remove the selections codes from the opening function to other callback functions And try get(handles.method_popup, 'V...

más de 11 años hace | 0

| aceptada

Respondida
Sorting a directory of txt files.
Implement dir to list all the file names in the specific directory. Use if-else to find the number files (char(48) to char(5...

más de 11 años hace | 0

Respondida
Reading file paths into cell array
Try list=dir() all the file names under the specific folder will be listed and stored in the variable list

más de 11 años hace | 1

| aceptada

Respondida
Running program from the middle of the script
Keep the results of the the loop in workspace. Select the subsequent codes which you wanna test, and press F9 (F7 in Mac OS). ...

más de 11 años hace | 0

Respondida
How to read cell range from one cell in file
Try raw{2,3}={3:4,6:10}; x=rand(10,10); x(3:4,6:10) x(raw{2,3}{1,1},raw{2,3}{1,2})

más de 11 años hace | 0

Respondida
plot two data sets over different time in the same plot
plot(t,x) hold on plot(t2,y)

más de 11 años hace | 0

Respondida
"if condition not worked"
You must define the logical relationships between the conditions

más de 11 años hace | 0

Pregunta

How to display a jpg or bmp figure on GUI pane with high quality?
The jpg or bmp figure displays well if I open it outside matlab. But if I implement imread()and image() to display the image ...

más de 11 años hace | 2 respuestas | 0

2

respuestas

Respondida
how to create a mat file of a given image with the same file name?
try strcat() to define the name of the mat file For example, filename='a'; matfilename=strcat(filename,'.mat'); ...

más de 11 años hace | 0

Respondida
Matlab Coder Load function fails to locate files in subfolders
I've test the codes below on my macbook air, it ran well. load('/Users/liyao21/Documents/MATLAB/aa/a.mat')

más de 11 años hace | 0

Respondida
Matlab Coder Load function fails to locate files in subfolders
You have to use the full path. For example, S = load('c:\...\subfolder\myfile.mat'); Pls. use backslash '\' instead of ...

más de 11 años hace | 0

Respondida
How to place each section title on a new page in report generator?
I've fixed it by adding a text component with only carriage returns at the end of each section, but I don't think it's a good so...

más de 11 años hace | 0

| aceptada

Pregunta

How to place each section title on a new page in report generator?
I think this could be set in the component Section Title Properties, but I am sure how to make it. Could anyone help?

más de 11 años hace | 3 respuestas | 1

3

respuestas

Respondida
how to generate pulse with different interval in Matlap/simulink?
The block named Signal builder

más de 11 años hace | 0

Respondida
why do i get an error while using arcsin(x) function?
sind(45); asind(0.7071);

más de 11 años hace | 0

Respondida
Help with a function in a loop
sampledata={'hello world','hello','hello world world'}; length(sampledata) for i=1:length(sampledata) for j=1:len...

más de 11 años hace | 0

Respondida
I wanna change the assigned value format's long in this function (value) "set(handles.edit1, 'String', value)"
x='-0.134635523018792';

más de 11 años hace | 1

Respondida
3D graph from txt file
I think the problem may result from the cell variable temp. You can try: temp = cell2mat(textscan(fid, '%f, %f, %f')); C...

más de 11 años hace | 0

| aceptada

Respondida
converting array char cells conversion to decimal numbers
double(cell2mat(v))

más de 11 años hace | 0

| aceptada

Respondida
How can I properly communicate and edit real-time with master and child structs using GUIDE?
I'm not quite sure what you want. But can your problem be fixed if some variables are saved to the 'base' workspace? If it works...

más de 11 años hace | 0

Respondida
Populating array with values from each iteration
for n=1:9 and for m=1:9

más de 11 años hace | 0

| aceptada